450163010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{215389}}^1$

素因数の和:215426

約数の個数: 32

約数和(自身を含む): 930484800

約数和(自身を除く): 480321790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 215389, 430778, 1076945, 2153890, 2369279, 4092391, 4738558, 8184782, 11846395, 20461955, 23692790, 40923910, 45016301, 90032602, 225081505, 450163010]

約数ペア:

[(1, 450163010), (2, 225081505), (5, 90032602), (10, 45016301), (11, 40923910), (19, 23692790), (22, 20461955), (38, 11846395), (55, 8184782), (95, 4738558), (110, 4092391), (190, 2369279), (209, 2153890), (418, 1076945), (1045, 430778), (2090, 215389)]